Spectrum Measurements
R&S
®
ESRP
262
User Manual 1175.7445.02 ─ 08
Furthermore, you can save the evaluation list to a file ("Save Evaluation List").
Retrieving Results via Remote Control
The spurious measurement results can be retrieved using the
CALC:PSE?
command
from a remote computer (see
CALCulate<n>:PEAKsearch|PSEarch[:
for a detailed description).
In addition, the
command queries the trace data. In case of spurious
emission measurements, the trace data is the power levels that have been measured
for each sweep point (max. 691).
Working with Limit Lines in Spurious Measurements
Limit lines allow you to check the measured data against specified limit values. Gener-
ally, it is possible to define limit lines for any measurement in Spectrum mode using the
[Lines] key. For Spurious measurements, however, a special limit line is available via
the "Sweep List", and it is strongly recommended that you use only this limit line defini-
tion.
In the "Sweep List" you can define a limit line that varies its level according to the
specified frequency ranges. A distinguished limit line ("_SPURIOUS_LINE_ABS") is
automatically defined according to the current "Sweep List" settings every time the set-
tings change.
If a limit check is activated in the "Sweep List", the "_SPURIOUS_LINE_ABS" limit line
is indicated by a red line in the display, and the result of the limit check is indicated at
the top of the diagram. Note that only "Pass" or "Fail" is indicated; a "margin" function
as for general limit lines is not available. Also, only absolute limits can be checked, not
relative ones.
Measurements
